A car's value is decreasing by x% x\%\,x% each year.
The car's value will decrease by 60% in 6 years, work out the value of xxx. Give your answer to 2 decimal places.
Hence, work out the percentage decrease in the car's value in 3 years. Give your answer to 2 decimal places.
208 exam-style questions on OCR GCSE Maths Repeated Percentage Change. Each one has a worked solution and a mark scheme showing where the marks go.